Which static routing parameter will silently drop the packet if it is set as the...

When thediscardoption is configured as the next hop for a static route, it silently drops any packets that match the route without sending any notification to the sender.

Step-by-Step Breakdown:

Discard Behavior:

If a route uses thediscardnext hop, the router drops the packet without generating any ICMP message or error back to the sender. This is useful for creating null routes to prevent routing loops or blackhole traffic intentionally.

Reject vs. Discard:

Therejectnext hop, in contrast, drops the packet but sends anICMP Destination Unreachablemessage back to the source.

Juniper Reference:

Static Route Behavior: In Junos, thediscardoption ensures packets matching a static route are dropped silently, providing a way to discard traffic without alerting the source.